#include <stdio.h>
int main()
{
    int a,n=1,i=1;
    scanf("%d",&a);
    while(n<=a)
    {
        while(i<=n)
        {
            printf("*");
            i++;
        }
        printf("\n");
        n++;
        i=1;
    }
    return 0;
}//

#include<stdio.h>
int main(){
int n,i,j;
scanf("%d",&n);
for(i=0;i<n;i++){
    for(j=0;j<=i;j++){
        printf("*");       
    }
printf("\n");
}
return 0;
}

#include<stdio.h> int main() { int a,b,c; scanf("%d",&a); b=1; c=1; while(b<=a) { while(c<=(b-1)) { printf(""); c++; } printf("\n"); b++; c=1; } return 0; }

#include<stdio.h>

int main()

{

//大循环套小循环

//可以先写小的，再套大的(我这里j是小循环，i是大的循环,i管行数，j管列数)

int i,j,n;

scanf("%d",&n);

for (i=1;i<=n;i++)

{

for(j=1;j<=i;j++)

printf("*");

printf("\n");

}

return 0;

}

#include <stdio.h> int main(){ int n,m,a; scanf("%d",&a); for(n=1;n<=a;n++){ for(m=1;m<=n;m++){ printf("*"); } printf("\n"); } return 0; }

#include <stdio.h> int main() { int n; scanf("%d",&n); int a,b; for(a=1;n>=a;a++){ for(b=1;a>=b;b++){ printf("*"); }printf("\n"); }return 0; }

#include <iostream> using namespace std;

int main() { int n; cin >> n; for (int i = 1; i <= n; ++i) { for (int j = 1; j <= i; ++j) { cout << "*"; } cout << endl; } return 0; }

#include<stdio.h>
int main()
{
    int n,i,j;
    scanf("%d",&n);
    for(i=1;i<=n;i++)
    {
        for(j=1;j<=i;j++)
        {
        printf("*");
        }
        printf("\n");
    }
    return 0;

}

#include<stdio.h> int main(){ int n; scanf("%d",&n); for(int i=1;i<=n;i++) { for(int j=1;j<=i;j++){ printf("*");} printf("\n"); }

return 0;

}

#include <iostream> using namespace std; int main() { int n, i, j;

cin>>n;
for (i = 1; i <= n; i++)         
{
   
    for (j = 1; j <= i; j++)   
        cout<<"*";
    for (j = 1; j <= n - i; j++)  
        cout<<" ";   
    cout<<""<<endl;       
}
return 0;

}